Cycle Computer CM 4.2

The CM 4.2 is the perfect attender for the ambitious cyclist on ample tours. Due to the TwoInOne system it is possible to use two different wheel circumferences. The CM 4.2 there-fore can be used for two bikes and be upgraded with optional cadence reading and heart rate monitor.
CM 4.2, handlebar bracket, sensor, spoke magnet and mounting materials

Bike Functions
Speed (current/average/maximum)
Speed comparisons
Trip kilometers
Programmable total kilometers
Trip/total time
TwoInOne system
Auto start/stop

Additional functions
Time (12/24 h)
Date
PowerDown mode

Optional functions
Cadence functions (current/average/maximum)
Heart rate functions (current/average/maximum)